PTC thermistor and method for protecting circuit
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United States of America Patent
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Nov 15, 2011
Grant Date -
Mar 15, 2007
app pub date -
Jun 22, 2004
filing date -
Jun 23, 2003
priority date (Note) -
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Abstract
A PTC thermistor provided with a conductive member having PTC characteristics and two electrodes each placed in two different locations on the conductive member. The, conductive member and at least one of the two electrodes is bonded via an adhesive which has conductivity and which at the same time deteriorates in an overheated state and irreversibly increases the electrical resistance.
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